- Chapter 1:
- Chapter 10:
- Chapter 11:
- Chapter 12:
- Chapter 13:
- Chapter 2:
- Chapter 3:
- Chapter 4:
- Chapter 5:
- Chapter 6:
- Chapter 7:
- Chapter 8:
- Chapter 9:
Precalculus: Mathematics for Calculus 6th Edition - Solutions by Chapter
Full solutions for Precalculus: Mathematics for Calculus | 6th Edition
artesian coordinate system
An association between the points in a plane and ordered pairs of real numbers; or an association between the points in three-dimensional space and ordered triples of real numbers
A function is bounded below if there is a number b such that b ? ƒ(x) for all x in the domain of f.
The real number multiplied by the variable(s) in a polynomial term
The definite integral of the function ƒ over [a,b] is Lbaƒ(x) dx = limn: q ani=1 ƒ(xi) ¢x provided the limit of the Riemann sums exists
Difference of complex numbers
(a + bi) - (c + di) = (a - c) + (b - d)i
A sequence or series diverges if it does not converge
Endpoint of an interval
A real number that represents one “end” of an interval.
Side opposite the right angle in a right triangle.
A statement that compares two quantities using an inequality symbol
A boxplot with the outliers removed.
Negative linear correlation
See Linear correlation.
A function in which each element of the range corresponds to exactly one element in the domain
Plane in Cartesian space
The graph of Ax + By + Cz + D = 0, where A, B, and C are not all zero.
Principle of mathematical induction
A principle related to mathematical induction.
See Power function
A variable (in statistics) that takes on numerical values for a characteristic being measured.
Secant line of ƒ
A line joining two points of the graph of ƒ.
Solution of an equation or inequality
A value of the variable (or values of the variables) for which the equation or inequality is true
Trigonometric form of a complex number
r(cos ? + i sin ?)
Union of two sets A and B
The set of all elements that belong to A or B or both.